SUBNET.IM

AS200731Jonathan Smith

United StatesRegistryRIPE NCC

At a glance

IPv4 prefixes

0

IPv6 prefixes

12

IPv4 addresses

0

IPv6 /64s

786k

Upstream graph

The networks AS200731 is seen behind, one and two hops out, drawn from real AS paths.

AS200731Toward the internet core
Upstream graph for AS200731: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS200731Jonathan SmithThis networkAS3204xTom OUAS6939Hurricane Electri…AS8298IPng Networks GmbHAS24940Hetzner Online Gm…AS34927iFog GmbHAS1299Arelion (fka. Tel…AS3214xTom GmbHAS18106Viewqwest Pte LtdAS20130Depaul UniversityAS8283Netwerkvereniging…AS25091IP-Max SAAS9002RETN Limited

Networks observed one and two hops upstream of AS200731 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

51

adjacent networks

Upstreams
1325%
Peers
3875%
Downstreams
00%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS200731
NetworkCountryRelationshipPathsVantage pts
AS34927iFog GmbHCHPeer42561
AS6939Hurricane Electric LLCUSPeer18361
AS3204xTom OUEEPeer5858
AS8298IPng Networks GmbHCHPeer31
AS24940Hetzner Online GmbHDEPeer21
AS22356Durand do Brasil LtdaBRPeer11
AS41051Freetransit Project (Openfactory GmbH)CHPeer11
AS262355VSX NetworksBRPeer11
AS45899VNPT CorpVNPeer11
AS56662Marcin GondekPLPeer11

Prefixes

The largest blocks AS200731 originates, widest first.

Largest prefixes originated by AS200731
PrefixAddressesVisibility
2a0a:6040:b801::/4865.5k × /6461/62
2a0a:6040:b802::/4865.5k × /6461/62
2a0a:6040:b804::/4865.5k × /647/62
2a0a:6040:b805::/4865.5k × /6461/62
2a0a:6040:b806::/4865.5k × /6462/62
2a0a:6040:b808::/4865.5k × /6461/62
2a0a:6040:b809::/4865.5k × /6461/62
2a0a:6040:b825::/4865.5k × /6461/62
2a0a:6040:b8aa::/4865.5k × /6461/62
2a0a:6040:b8fa::/4865.5k × /6461/62

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.